| 1 | #!/bin/bash |
| 2 | # |
| 3 | # Copyright (C) 2017 Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com> |
| 4 | # |
| 5 | # SPDX-License-Identifier: LGPL-2.1-only |
| 6 | |
| 7 | CURDIR=$(dirname "$0")/ |
| 8 | TESTDIR=$CURDIR/../../../ |
| 9 | |
| 10 | TESTAPP_STATE_PATH=$(mktemp -u -t "tmp.test_notif_kernel_syscall_application_state.XXXXXX") |
| 11 | |
| 12 | NUM_TESTS=25 |
| 13 | |
| 14 | # shellcheck source=../../../utils/utils.sh |
| 15 | source "$TESTDIR/utils/utils.sh" |
| 16 | # shellcheck source=./util_event_generator.sh |
| 17 | source "$CURDIR/util_event_generator.sh" |
| 18 | |
| 19 | function test_kernel_syscall_notification |
| 20 | { |
| 21 | kernel_event_generator_run_once_per_transition generate_syscalls \ |
| 22 | "$TESTAPP_STATE_PATH" 10 /proc/cpuinfo /proc/cmdline & |
| 23 | APP_PID=$! |
| 24 | |
| 25 | # Pass the syscall_generator_file for filtering |
| 26 | "$CURDIR/notification" 5 LTTNG_DOMAIN_KERNEL $APP_PID \ |
| 27 | "$TESTAPP_STATE_PATH" |
| 28 | |
| 29 | |
| 30 | kill -SIGUSR2 $APP_PID |
| 31 | wait $APP_PID 2> /dev/null |
| 32 | } |
| 33 | |
| 34 | if [ "$(id -u)" == "0" ]; then |
| 35 | validate_lttng_modules_present |
| 36 | |
| 37 | start_lttng_sessiond_notap |
| 38 | |
| 39 | test_kernel_syscall_notification |
| 40 | |
| 41 | stop_lttng_sessiond_notap |
| 42 | |
| 43 | else |
| 44 | # Kernel tests are skipped. |
| 45 | plan_tests $NUM_TESTS |
| 46 | skip 0 "Root access is needed. Skipping all kernel notification tests." $NUM_TESTS |
| 47 | fi |
| 48 | |
| 49 | rm -f "$TESTAPP_STATE_PATH" |